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54712163 = 1141121313
BaseRepresentation
bin1101000010110…
…1011101100011
310210221122222102
43100231131203
5103001242123
65232401015
71233021452
oct320553543
9123848872
1054712163
112897a070
12163a616b
13b44817c
1473a2b99
154c0b028
hex342d763

54712163 has 8 divisors (see below), whose sum is σ = 61142256. Its totient is φ = 48524800.

The previous prime is 54712139. The next prime is 54712169. The reversal of 54712163 is 36121745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54712163 - 214 = 54695779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54712169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60206 + ... + 61107.

It is an arithmetic number, because the mean of its divisors is an integer number (7642782).

Almost surely, 254712163 is an apocalyptic number.

54712163 is a deficient number, since it is larger than the sum of its proper divisors (6430093).

54712163 is a wasteful number, since it uses less digits than its factorization.

54712163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121365.

The product of its digits is 5040, while the sum is 29.

The square root of 54712163 is about 7396.7670640625. The cubic root of 54712163 is about 379.6306730185.

It can be divided in two parts, 54 and 712163, that added together give a palindrome (712217).

The spelling of 54712163 in words is "fifty-four million, seven hundred twelve thousand, one hundred sixty-three".

Divisors: 1 11 41 451 121313 1334443 4973833 54712163